Alansy HVAC
Commercial + Residential
Live Dispatch · 24 / 7

Emergency
HVAC Service
Jacksonville.

System down at 2AM or a chiller failing on a Friday? We run a live dispatch board around the clock. Commercial contract customers get priority same-night response. Residential after-hours service is available at a transparent rate — quoted before we arrive.

Call now — dispatch answers
(904) 555-0173
Duval · St. Johns · Clay · Nassau counties
Residential Scheduling

Book your appointment online.

Pick a time that works for you. We'll send a reminder and arrive on schedule.

  • Real-time availability, book 24/7
  • 60-min confirmation for every booking
  • 4.9 / 5 across 800+ customer reviews
No credit card · Free estimates

What we handle around the clock

AC failure in summer heat

Residential AC down during a heat event. Same-day for calls before 11AM; after-hours available at a transparent rate.

Commercial chiller down

Contract customers get priority dispatch night or weekend. Commercial board is live around the clock.

Walk-in cooler or freezer failure

Restaurant or retail refrigeration emergency. We arrive with recovery equipment and document product loss for insurance.

RTU failure — building hot

Office or retail RTU down. We dispatch the commercial board with the correct truck and stocked parts.

No heat in winter

Heat-pump failure. Most parts are on the truck — single-visit fix on the majority of calls.

Frozen coil or condensate overflow

We diagnose the cause — not just the symptom — so the same issue doesn't happen next month.

Response times

What to expect when you call

Commercial contract — any hour

Priority dispatch. Tech on site within 2 hours across Duval, St. Johns, and Clay counties.

Residential before 11AM

Same-day afternoon appointment on most calls.

Residential after-hours

Available at a transparent overtime rate. Quoted before we arrive — no surprise invoices.

Walk-in or refrigeration emergency

We bring a recovery cylinder and document the situation. Chain-of-custody paperwork for insurance claims.

Need help now?

Dispatch is live.

The same coordinator handles both commercial and residential boards. Tell them your situation and they'll get the right crew moving.

(904) 555-0173
Before you call — quick checks
  • Check the breaker on the air handler and condenser
  • Confirm the thermostat is set to COOL and below room temp
  • Check the condensate drain pan — overflow trips a safety switch
  • Make sure the filter isn't completely blocked
  • Verify the disconnect box at the outdoor unit is closed

These five checks resolve about 20% of emergency calls for free.

Need service now? Call first.
Form is second.
(904) 555-0173
Florida Class A CMC1250392 · EPA Universal · Daikin / Mitsubishi factory-trained